From 55f868555c67e4e0806d99c36ebc8ea564feadca Mon Sep 17 00:00:00 2001
From: Rolf Niepraschk <Rolf.Niepraschk@ptb.de>
Date: Tue, 10 Nov 2020 13:32:10 +0100
Subject: [PATCH] start
---
server | 9 +++
server.py | 47 ++++++++++++
setup.py | 212 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 268 insertions(+)
create mode 100755 server
create mode 100644 server.py
create mode 100644 setup.py
diff --git a/server b/server
new file mode 100755
index 0000000..e92d245
--- /dev/null
+++ b/server
@@ -0,0 +1,9 @@
+#!/bin/bash
+export FLASK_APP=server.py
+export FLASK_DEBUG=1
+export FLASK_ENV=development # TODO: FLASK_ENV=production
+
+python3 -m venv ./
+source bin/activate
+pip3 install -e .
+python3 server.py
diff --git a/server.py b/server.py
new file mode 100644
index 0000000..07e1841
--- /dev/null
+++ b/server.py
@@ -0,0 +1,47 @@
+
+from flask import Flask, Response, redirect, url_for, request, \
+ send_from_directory
+from flask_cors import CORS
+import requests, json
+import re
+
+app = Flask(__name__)
+
+COUCHDB_PROTO = 'http'
+COUCHDB_HOST = '127.0.0.1'
+COUCHDB_PORT = '5984'
+
+app = Flask(__name__, static_url_path='')
+app.url_map.strict_slashes = False
+CORS(app)
+
+def couchdb_proxy_1(path):
+ new_url = '{}://{}:{}/{}'.format(COUCHDB_PROTO, COUCHDB_HOST, \
+ COUCHDB_PORT, path)
+ app.logger.debug('redirect to: ' + new_url)
+ resp = requests.request(
+ method=request.method,
+ url=new_url,
+ headers={key: value for (key, value) in request.headers if key != 'Host'},
+ data=request.get_data(),
+ cookies=request.cookies,
+ allow_redirects=False)
+ headers = [(name, value) for (name, value) in resp.raw.headers.items()]
+ response = Response(resp.content, resp.status_code, headers)
+ return response
+
+## ------------------------------------
+## CouchDB Proxy
+## from: http://host/5984/foo/bar
+## to: http://127.0.0.1:5984/foo/bar
+## ------------------------------------
+@app.route('/{}/'.format(COUCHDB_PORT), \
+ methods=['GET','PUT','POST','HEAD','DELETE','OPTIONS'])
+@app.route('/{}/<path:path>'.format(COUCHDB_PORT),
+ methods=['GET','PUSH','POST','DELETE'])
+def couchdb_proxy(path=''):
+ app.logger.debug('original request: ' + request.url)
+ return couchdb_proxy_1(path);
+
+if __name__ == '__main__':
+ app.run(host='0.0.0.0', port=8080)
diff --git a/setup.py b/setup.py
new file mode 100644
index 0000000..40b2b1e
--- /dev/null
+++ b/setup.py
@@ -0,0 +1,212 @@
+"""A setuptools based setup module.
+
+See:
+https://packaging.python.org/guides/distributing-packages-using-setuptools/
+https://github.com/pypa/sampleproject
+"""
+
+# Always prefer setuptools over distutils
+from setuptools import setup, find_packages
+import pathlib
+
+here = pathlib.Path(__file__).parent.resolve()
+
+# Get the long description from the README file
+long_description = (here / 'README.md').read_text(encoding='utf-8')
+
+# Arguments marked as "Required" below must be included for upload to PyPI.
+# Fields marked as "Optional" may be commented out.
+
+setup(
+ # This is the name of your project. The first time you publish this
+ # package, this name will be registered for you. It will determine how
+ # users can install this project, e.g.:
+ #
+ # $ pip install sampleproject
+ #
+ # And where it will live on PyPI: https://pypi.org/project/sampleproject/
+ #
+ # There are some restrictions on what makes a valid project name
+ # specification here:
+ # https://packaging.python.org/specifications/core-metadata/#name
+ name='webapps-deliverer', # Required
+
+ # Versions should comply with PEP 440:
+ # https://www.python.org/dev/peps/pep-0440/
+ #
+ # For a discussion on single-sourcing the version across setup.py and the
+ # project code, see
+ # https://packaging.python.org/en/latest/single_source_version.html
+ version='0.0.0', # Required
+
+ # This is a one-line description or tagline of what your project does. This
+ # corresponds to the "Summary" metadata field:
+ # https://packaging.python.org/specifications/core-metadata/#summary
+ description='Webapps server and proxy', # Optional
+
+ # This is an optional longer description of your project that represents
+ # the body of text which users will see when they visit PyPI.
+ #
+ # Often, this is the same as your README, so you can just read it in from
+ # that file directly (as we have already done above)
+ #
+ # This field corresponds to the "Description" metadata field:
+ # https://packaging.python.org/specifications/core-metadata/#description-optional
+ long_description=long_description, # Optional
+
+ # Denotes that our long_description is in Markdown; valid values are
+ # text/plain, text/x-rst, and text/markdown
+ #
+ # Optional if long_description is written in reStructuredText (rst) but
+ # required for plain-text or Markdown; if unspecified, "applications should
+ # attempt to render [the long_description] as text/x-rst; charset=UTF-8 and
+ # fall back to text/plain if it is not valid rst" (see link below)
+ #
+ # This field corresponds to the "Description-Content-Type" metadata field:
+ # https://packaging.python.org/specifications/core-metadata/#description-content-type-optional
+ long_description_content_type='text/markdown', # Optional (see note above)
+
+ # This should be a valid link to your project's main homepage.
+ #
+ # This field corresponds to the "Home-Page" metadata field:
+ # https://packaging.python.org/specifications/core-metadata/#home-page-optional
+ url='https://a75436.berlin.ptb.de/vaclab/webapps-deliverer', # Optional
+
+ # This should be your name or the name of the organization which owns the
+ # project.
+ author='Rolf Niepraschk', # Optional
+
+ # This should be a valid email address corresponding to the author listed
+ # above.
+ author_email='Rolf.Niepraschk@ptb.de', # Optional
+
+ # Classifiers help users find your project by categorizing it.
+ #
+ # For a list of valid classifiers, see https://pypi.org/classifiers/
+ classifiers=[ # Optional
+ # How mature is this project? Common values are
+ # 3 - Alpha
+ # 4 - Beta
+ # 5 - Production/Stable
+ 'Development Status :: 3 - Alpha',
+
+ # Indicate who your project is intended for
+ 'Intended Audience :: Developers',
+ 'Topic :: Software Development :: Build Tools',
+
+ # Pick your license as you wish
+ 'License :: OSI Approved :: MIT License',
+
+ # Specify the Python versions you support here. In particular, ensure
+ # that you indicate you support Python 3. These classifiers are *not*
+ # checked by 'pip install'. See instead 'python_requires' below.
+ 'Programming Language :: Python :: 3',
+ 'Programming Language :: Python :: 3.5',
+ 'Programming Language :: Python :: 3.6',
+ 'Programming Language :: Python :: 3.7',
+ 'Programming Language :: Python :: 3.8',
+ 'Programming Language :: Python :: 3 :: Only',
+ ],
+
+ # This field adds keywords for your project which will appear on the
+ # project page. What does your project relate to?
+ #
+ # Note that this is a list of additional keywords, separated
+ # by commas, to be used to assist searching for the distribution in a
+ # larger catalog.
+ keywords='xml, xsd, dcc', # Optional
+
+ # When your source code is in a subdirectory under the project root, e.g.
+ # `src/`, it is necessary to specify the `package_dir` argument.
+ ### package_dir={'': 'src'}, # Optional
+
+ # You can just specify package directories manually here if your project is
+ # simple. Or you can use find_packages().
+ #
+ # Alternatively, if you just want to distribute a single Python file, use
+ # the `py_modules` argument instead as follows, which will expect a file
+ # called `my_module.py` to exist:
+ #
+ # py_modules=["my_module"],
+ #
+ packages=find_packages(exclude=['bin',
+ 'examples',
+ 'include',
+ 'Kritik',
+ 'templates',
+ 'tmp'
+ ]),
+
+ # Specify which Python versions you support. In contrast to the
+ # 'Programming Language' classifiers above, 'pip install' will check this
+ # and refuse to install the project if the version does not match. See
+ # https://packaging.python.org/guides/distributing-packages-using-setuptools/#python-requires
+ python_requires='>=3.5, <4',
+
+ # This field lists other packages that your project depends on to run.
+ # Any package you put here will be installed by pip when your project is
+ # installed, so they must be valid existing projects.
+ #
+ # For an analysis of "install_requires" vs pip's requirements files see:
+ # https://packaging.python.org/en/latest/requirements.html
+ ### install_requires=['peppercorn'], # Optional
+
+ install_requires=[
+ 'requests',
+ 'flask',
+ 'flask-cors'
+ ],
+
+ # List additional groups of dependencies here (e.g. development
+ # dependencies). Users will be able to install these using the "extras"
+ # syntax, for example:
+ #
+ # $ pip install sampleproject[dev]
+ #
+ # Similar to `install_requires` above, these must be valid existing
+ # projects.
+ #extras_require={ # Optional
+ # 'dev': ['check-manifest'],
+ # 'test': ['coverage'],
+ #},
+
+ # If there are data files included in your packages that need to be
+ # installed, specify them here.
+ #package_data={ # Optional
+ # 'sample': ['package_data.dat'],
+ #},
+
+ # Although 'package_data' is the preferred approach, in some case you may
+ # need to place data files outside of your packages. See:
+ # http://docs.python.org/distutils/setupscript.html#installing-additional-files
+ #
+ # In this case, 'data_file' will be installed into '<sys.prefix>/my_data'
+ #data_files=[('my_data', ['data/data_file'])], # Optional
+
+ # To provide executable scripts, use entry points in preference to the
+ # "scripts" keyword. Entry points provide cross-platform support and allow
+ # `pip` to create the appropriate form of executable for the target
+ # platform.
+ #
+ # For example, the following would provide a command called `sample` which
+ # executes the function `main` from this package when invoked:
+ #entry_points={ # Optional
+ # 'console_scripts': [
+ # 'sample=sample:main',
+ # ],
+ #},
+
+ # List additional URLs that are relevant to your project as a dict.
+ #
+ # This field corresponds to the "Project-URL" metadata fields:
+ # https://packaging.python.org/specifications/core-metadata/#project-url-multiple-use
+ #
+ # Examples listed include a pattern for specifying where the package tracks
+ # issues, where the source is hosted, where to say thanks to the package
+ # maintainers, and where to support the project financially. The key is
+ # what's used to render the link text on PyPI.
+ project_urls={ # Optional
+ 'Bug Reports': 'https://a75436.berlin.ptb.de/vaclab/webapps-deliverer/-/issues',
+ 'Source': 'https://a75436.berlin.ptb.de/vaclab/webapps-deliverer'
+ },
+)
--
GitLab